.d-flex{
        display: flex;        
}
.flex-row{
        flex-direction: row;
}
.flex-column{
        flex-direction: column;
}
.flex-center{
        justify-content: center;
        align-items: center;
}
.justify-center{
        justify-content: center;
        
}
.justify-space-around{
        justify-content: space-around;
}
.justify-space-between{
        justify-content: space-between;
        
}
.align-center{
        align-items: center;
}
.p_all{
        padding: 10px;
}
.match-width{
        width: 10vw;
}
.match-height{
        height: 100vh;
}
view,cover-view{
        box-sizing: border-box;
        font-size: 16px;
}



.demo-uni-row {
        margin-bottom: 10px;
        /* QQ、抖音小程序文档写有 :host，但实测不生效 */
        /* 百度小程序没有 :host，需要设置block */
        /* #ifdef MP-TOUTIAO || MP-QQ || MP-BAIDU */
        display: block;
        /* #endif */
}

/* 支付宝小程序没有 demo-uni-row 层级 */
/* 微信小程序使用了虚拟化节点，没有 demo-uni-row 层级 */
/* #ifdef MP-ALIPAY || MP-WEIXIN */
/deep/ .uni-row {
        margin-bottom: 10px;
}
/* #endif */

.demo-uni-col {
        height: 36px;
        border-radius: 4px;
}

.dark_deep {
        background-color: #99a9bf;
}

.dark {
        background-color: #d3dce6;
}

.light {
        background-color: #e5e9f2;
}